here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-05 19:47:40.594
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42092   | null     | null      | null    | unlabelled |         | 0     |
 | 42093   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 42094   | v1:6     | ethernet1 | 1234::2 | 766187     |         | 0     |
 | 42095   | v1:6     | ethernet1 | 1234::2 | 766188     |         | 0     |
 | 42096   | v1:6     | ethernet1 | 1234::2 | 766189     |         | 0     |
 | 42097   | null     | null      | null    | unlabelled |         | 0     |
 | 42098   | null     | null      | null    | unlabelled |         | 0     |
 | 42099   | null     | null      | null    | unlabelled |         | 0     |
 | 42100   | null     | null      | null    | unlabelled |         | 0     |
 | 42101   | null     | null      | null    | unlabelled |         | 0     |
 | 171588  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 242757  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 319312  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 402504  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 593116  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 646326  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783606  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 837377  | null     | null      | null    | unlabelled |         | 0     |
 | 837378  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 837379  | v1:4     | ethernet1 | 1.1.1.2 | 970840     |         | 0     |
 | 837380  | v1:4     | ethernet1 | 1.1.1.2 | 970841     |         | 0     |
 | 837381  | v1:4     | ethernet1 | 1.1.1.2 | 970842     |         | 0     |
 | 837382  | null     | null      | null    | unlabelled |         | 0     |
 | 837383  | null     | null      | null    | unlabelled |         | 0     |
 | 837384  | null     | null      | null    | unlabelled |         | 0     |
 | 837385  | null     | null      | null    | unlabelled |         | 0     |
 | 837386  | null     | null      | null    | unlabelled |         | 0     |
 | 873860  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982030  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1001057 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-05 19:47:40.704
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 96775   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 232078  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 249933  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 258444  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498486  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 525823  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 569138  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 758160  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 766185  | null     | null      | null    | unlabelled |         | 0     |
 | 766186  | v1:6     | ethernet1 | 1234::1 | 42093      |         | 1280  |
 | 766187  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 766188  | v1:6     | ethernet2 | 1235::3 | 215770     |         | 640   |
 | 766189  | v1:6     | ethernet2 | 1235::3 | 215771     |         | 640   |
 | 766190  | null     | null      | null    | unlabelled |         | 0     |
 | 766191  | null     | null      | null    | unlabelled |         | 0     |
 | 766192  | null     | null      | null    | unlabelled |         | 0     |
 | 766193  | null     | null      | null    | unlabelled |         | 0     |
 | 766194  | null     | null      | null    | unlabelled |         | 0     |
 | 864034  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888465  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 970838  | null     | null      | null    | unlabelled |         | 0     |
 | 970839  | v1:4     | ethernet1 | 1.1.1.1 | 837378     |         | 1280  |
 | 970840  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 970841  | v1:4     | ethernet2 | 1.1.2.3 | 380930     |         | 640   |
 | 970842  | v1:4     | ethernet2 | 1.1.2.3 | 380931     |         | 640   |
 | 970843  | null     | null      | null    | unlabelled |         | 0     |
 | 970844  | null     | null      | null    | unlabelled |         | 0     |
 | 970845  | null     | null      | null    | unlabelled |         | 0     |
 | 970846  | null     | null      | null    | unlabelled |         | 0     |
 | 970847  | null     | null      | null    | unlabelled |         | 0     |
 | 971109  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1048246 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-05 19:47:40.821
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 152431  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215767  | null     | null      | null    | unlabelled |         | 0     |
 | 215768  | v1:6     | ethernet1 | 1235::2 | 766186     |         | 640   |
 | 215769  | v1:6     | ethernet1 | 1235::2 | 766187     |         | 640   |
 | 215770  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 215771  | v1:6     | ethernet2 | 1236::4 | 1005617    |         | 1280  |
 | 215772  | null     | null      | null    | unlabelled |         | 0     |
 | 215773  | null     | null      | null    | unlabelled |         | 0     |
 | 215774  | null     | null      | null    | unlabelled |         | 0     |
 | 215775  | null     | null      | null    | unlabelled |         | 0     |
 | 215776  | null     | null      | null    | unlabelled |         | 0     |
 | 218915  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 253563  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 306149  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 380927  | null     | null      | null    | unlabelled |         | 0     |
 | 380928  | v1:4     | ethernet1 | 1.1.2.2 | 970839     |         | 640   |
 | 380929  | v1:4     | ethernet1 | 1.1.2.2 | 970840     |         | 640   |
 | 380930  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 380931  | v1:4     | ethernet2 | 1.1.3.4 | 771863     |         | 1280  |
 | 380932  | null     | null      | null    | unlabelled |         | 0     |
 | 380933  | null     | null      | null    | unlabelled |         | 0     |
 | 380934  | null     | null      | null    | unlabelled |         | 0     |
 | 380935  | null     | null      | null    | unlabelled |         | 0     |
 | 380936  | null     | null      | null    | unlabelled |         | 0     |
 | 431829  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 682827  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 854150  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 867164  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869167  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 934429  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 956638  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1027411 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-05 19:47:40.910
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 116540  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 180309  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 279511  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 310616  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 343443  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 463263  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 618809  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 708129  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713671  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 771859  | null     | null      | null    | unlabelled |         | 0     |
 | 771860  | v1:4     | ethernet1 | 1.1.3.3 | 380928     |         | 0     |
 | 771861  | v1:4     | ethernet1 | 1.1.3.3 | 380929     |         | 0     |
 | 771862  | v1:4     | ethernet1 | 1.1.3.3 | 380930     |         | 0     |
 | 771863  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 771864  | null     | null      | null    | unlabelled |         | 0     |
 | 771865  | null     | null      | null    | unlabelled |         | 0     |
 | 771866  | null     | null      | null    | unlabelled |         | 0     |
 | 771867  | null     | null      | null    | unlabelled |         | 0     |
 | 771868  | null     | null      | null    | unlabelled |         | 0     |
 | 991459  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1005613 | null     | null      | null    | unlabelled |         | 0     |
 | 1005614 | v1:6     | ethernet1 | 1236::3 | 215768     |         | 0     |
 | 1005615 | v1:6     | ethernet1 | 1236::3 | 215769     |         | 0     |
 | 1005616 | v1:6     | ethernet1 | 1236::3 | 215770     |         | 0     |
 | 1005617 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1005618 | null     | null      | null    | unlabelled |         | 0     |
 | 1005619 | null     | null      | null    | unlabelled |         | 0     |
 | 1005620 | null     | null      | null    | unlabelled |         | 0     |
 | 1005621 | null     | null      | null    | unlabelled |         | 0     |
 | 1005622 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#